mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""The wiz integration discovery."""
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from __future__ import annotations
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import asyncio
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from dataclasses import asdict
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import logging
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from pywizlight.discovery import DiscoveredBulb, find_wizlights
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from homeassistant import config_entries
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from homeassistant.components import network
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers import discovery_flow
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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async def async_discover_devices(
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hass: HomeAssistant, timeout: int
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) -> list[DiscoveredBulb]:
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"""Discover wiz devices."""
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broadcast_addrs = await network.async_get_ipv4_broadcast_addresses(hass)
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targets = [str(address) for address in broadcast_addrs]
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combined_discoveries: dict[str, DiscoveredBulb] = {}
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for idx, discovered in enumerate(
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await asyncio.gather(
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*[find_wizlights(timeout, address) for address in targets],
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return_exceptions=True,
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)
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):
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if isinstance(discovered, Exception):
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_LOGGER.debug("Scanning %s failed with error: %s", targets[idx], discovered)
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continue
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if isinstance(discovered, BaseException):
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raise discovered from None
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for device in discovered:
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assert isinstance(device, DiscoveredBulb)
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combined_discoveries[device.ip_address] = device
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return list(combined_discoveries.values())
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@callback
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def async_trigger_discovery(
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hass: HomeAssistant,
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discovered_devices: list[DiscoveredBulb],
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) -> None:
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"""Trigger config flows for discovered devices."""
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for device in discovered_devices:
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discovery_flow.async_create_flow(
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hass,
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DOMAIN,
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context={"source": config_entries.SOURCE_INTEGRATION_DISCOVERY},
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data=asdict(device),
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)
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